✔ Correct Answer: B. 7 km/hr
The correct answer to the question “A person preparing for Olympic Games ran 9 km in 1 hour and 20 minutes, and then 12 km in 1 hour and 40 minutes. What is the average speed in km/hr?” is 7 km/hr. This question belongs to Mathematics. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.
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